31422219

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{3301}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 44378880

約数和(自身を除く): 12956661

約数列:

[1, 3, 19, 57, 167, 501, 3173, 3301, 9519, 9903, 62719, 188157, 551267, 1653801, 10474073, 31422219]

約数ペア:

[(1, 31422219), (3, 10474073), (19, 1653801), (57, 551267), (167, 188157), (501, 62719), (3173, 9903), (3301, 9519)]